Source

ESCROW

how to:

deploy -> deployer deposit -> crew finish job -> deployer sending money

• deploy contract by recuriter/customer
• run deposit by sending a value & address of services(like a programmer)
• after finishing the job by services(programmer) runing finish function by him/her
• customer can to run withdraw function for releasing & send value

Exacutables:

• deposit
• finish
• withdraw Readonly:
• depositsOf

Todo:

• save value amount in a variable, delete/0 that after withdraw
• getter function for escrowID

security

• change internal functions to private

---

Review

• Deposit

function _deposit(address payee) internal virtual onlyOwner returns (bool) { 
    uint256 amount = msg.value;
    deposits[payee] += amount;
    customer = payable(payee); 
    uint256 id = ID;
    isReceive[payee][id] = false;
    emit Deposited(payee, amount, block.timestamp);
    return true;
}

• Withdraw

function _withdraw(address payable payee, uint256 id) internal virtual onlyOwner returns (bool) { 
    require(isReceive[payee][id] == true, "not yet finished job");
    uint256 payment = deposits[payee];
    deposits[payee] = 0;
    payee.sendValue(payment);
    emit Withdrawn(payee, payment, block.timestamp);
    return true;
}

• Finalize

function finish(uint256 id) public returns (bool) {
    require(msg.sender == customer, "recurited user can do this");
    isReceive[msg.sender][id] = true;
    return true;
}